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and CV-5 models
Wide Environmental Range: Performance-rated for temperatures from -4°F to 122°F
It is built to withstand the thermal demands of commercial refrigeration equipment
it should be used in conjunction with voltage monitoring relays like the iO-WWR240 or iO-WWR480
this unit features a robust core construction to minimize electromagnetic interference and thermal buildup
Siemens Building Technology 257-02035 Valve Assembly 319847-401 and CV-5 modelsThe Siemens 257 02035 is a 2 way normally open pneumatic valve assembly designed for precise flow control in HVAC terminal unit applications. This 1 2 inch assembly features an NPT x Union Male connection and an equal percentage flow characteristic with a 1. 0 Cv rating, ensuring stable modulating control in water or steam systems. Constructed with a forged brass body and durable brass trim, the unit is engineered for long term reliability under
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